SDO HMI 2011-11-24 20:58:57 UT
See sunspots with tool (Click here to study sunspot positions and configurations with tool using white-light and magnetogram images and polarity drawing)
(It is recommended to set high resolution on your display!)
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 19.60 | 58.81 | 10.40 | 30.43 | 8.99 | 258.79 | 11.84 | 316.47 | 0.2700 | -296.3 | 118.0 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-11-24 20:58:57 UT
See sunspots with tool (Click here to study sunspot positions and configurations with tool using white-light and magnetogram images and polarity drawing) (It is recommended to set high resolution on your display!) |
| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 3.08 | 3.77 | 1.64 | 2.01 | 9.42 | 267.26 | 20.32 | 291.61 | 0.3700 | -920.3 | -678.9 | |
| 16.52 | 22.00 | 8.76 | 11.67 | 8.11 | 266.99 | 20.05 | 288.41 | 0.3593 | -1163.8 | -733.0 | |
| 0.00 | 0.94 | 0.00 | 0.49 | 6.61 | 265.34 | 18.40 | 285.44 | 0.3268 | -882.0 | -644.5 | |
| 0.00 | 1.46 | 0.00 | 0.76 | 9.41 | 264.94 | 18.00 | 293.91 | 0.3349 | -964.0 | -730.8 | |
| 0.00 | 1.03 | 0.00 | 0.54 | 10.52 | 264.28 | 17.33 | 297.77 | 0.3325 | -761.0 | -556.0 | |
| 0.00 | 1.88 | 0.00 | 0.98 | 8.59 | 263.49 | 16.54 | 293.20 | 0.3077 | -982.0 | -838.9 | |
| 0.00 | 1.28 | 0.00 | 0.67 | 8.71 | 263.09 | 16.14 | 294.07 | 0.3024 | -789.0 | -693.9 | |
| 0.00 | 1.63 | 0.00 | 0.84 | 8.32 | 263.07 | 16.13 | 292.89 | 0.2997 | -863.0 | -605.7 | |
| 0.00 | 1.28 | 0.00 | 0.67 | 8.02 | 262.81 | 15.87 | 292.27 | 0.2939 | -859.0 | -710.2 | |
| 0.00 | 3.60 | 0.00 | 1.80 | 9.28 | 249.62 | 2.68 | 340.67 | 0.1400 | 799.0 | 702.9 | |
| 0.00 | 0.60 | 0.00 | 0.30 | 10.77 | 248.61 | 1.67 | 349.70 | 0.1606 | 724.0 | 669.1 | |
| 0.00 | 1.88 | 0.00 | 0.94 | 9.58 | 248.21 | 1.27 | 350.90 | 0.1391 | 1180.0 | 902.1 | |
| 0.00 | 3.34 | 0.00 | 1.67 | 10.39 | 247.98 | 1.03 | 353.28 | 0.1524 | 767.0 | 703.6 | |
| 0.00 | 2.57 | 0.00 | 1.29 | 10.30 | 247.62 | 0.67 | 355.57 | 0.1502 | 893.0 | 719.1 | |
| 0.00 | 1.88 | 0.00 | 0.95 | 11.05 | 247.13 | 0.19 | 358.83 | 0.1628 | 897.0 | 662.2 | |
| 0.00 | 1.97 | 0.00 | 0.99 | 10.39 | 246.53 | -0.41 | 2.67 | 0.1515 | 871.0 | 736.6 | |
| 0.00 | 1.28 | 0.00 | 0.64 | 10.30 | 246.29 | -0.65 | 4.28 | 0.1502 | 810.0 | 632.2 | |
| 0.00 | 4.19 | 0.00 | 2.09 | 7.79 | 246.00 | -0.94 | 8.77 | 0.1075 | 820.0 | 650.4 | |
| 0.00 | 1.20 | 0.00 | 0.61 | 12.91 | 244.53 | -2.42 | 11.96 | 0.1992 | 786.0 | 537.6 | |
| 0.00 | 1.03 | 0.00 | 0.52 | 12.12 | 241.80 | -5.14 | 25.87 | 0.2016 | 843.0 | 627.3 | |
| Proj. U | - Projected umbra area in millionths of solar disc, negative values indicate | |
|
that the umbra consists of fragmented regions which cannot be separated without losing umbral area. In this way several spots (intensity minima in the umbra) have a common umbra, e.g. -2 means that the given spot shares an umbra with spot No.2, and the common U value is indicated at spot No.2. |
||
| Proj. WS | - Projected whole spot area in millionths of solar disc, negative values indicate | |
|
that several umbras have a common penumbra, e.g. -7 means that the given umbra shares a penumbra with umbra No.7, and the WS value is indicated at No.7. |
||
| Corr. U | - Corrected umbra area in millionths of solar hemisphere, for negative values see above | |
| Corr. WS | - Corrected whole spot area in millionths of solar hemisphere, for negative values see above | |
| B | - Heliographic latitude B; positive: North, negative: South | |
| L | - Heliographic longitude L | |
| LCM | - Longitudinal distance from the Sun's central meridian | |
| Pos. angle | - Position angle | |
| r | - Distance from the centre of Sun's disc in terms of Sun's radius | |
| MU | - Mean magnetic field within the umbra contour averaged the pixel values with sign. | |
| MP | - Mean magnetic field within the penumbra contour averaged the pixel values with sign. | |